1 2 3 4 5 6 7 8 9 10 11 12 13
NODE_ROOT@0..6 NODE_LAMBDA@0..6 NODE_PATTERN@0..4 TOKEN_L_BRACE@0..1 "{" NODE_PAT_ENTRY@1..2 NODE_IDENT@1..2 TOKEN_IDENT@1..2 "a" TOKEN_COMMA@2..3 "," TOKEN_R_BRACE@3..4 "}" TOKEN_COLON@4..5 ":" NODE_IDENT@5..6 TOKEN_IDENT@5..6 "a"